EP 3448807 A4 20191106 - CATALYST COMPOSITION FOR CONVERSION OF SULFUR TRIOXIDE AND HYDROGEN PRODUCTION PROCESS
Title (en)
CATALYST COMPOSITION FOR CONVERSION OF SULFUR TRIOXIDE AND HYDROGEN PRODUCTION PROCESS
Title (de)
KATALYSATORZUSAMMENSETZUNG ZUR UMWANDLUNG VON SCHWEFELTRIOXID UND WASSERSTOFFPRODUKTIONSVERFAHREN
Title (fr)
COMPOSITION CATALYSEUR DESTINÉE À LA CONVERSION DE TRIOXYDE DE SOUFRE ET PROCÉDÉ DE PRODUCTION D'HYDROGÈNE
Publication
Application
Priority
- IN 201611014898 A 20160428
- IN 2017050151 W 20170427
Abstract (en)
[origin: WO2017187455A1] The present disclosure relates to a catalyst composition for conversion of sulphur trioxide to sulphur dioxide and oxygen comprising an active material selected from the group consisting of transitional metal oxide, mixed transitional metal oxide, and combinations thereof; and a support material selected from the group consisting of silica, titania, zirconia, carbides, and combinations thereof. The subject matter also relates to a process for the preparation of the catalyst composition for conversion of sulphur trioxide to sulphur dioxide and oxygen.
IPC 8 full level
C01B 17/50 (2006.01); B01J 23/72 (2006.01); B01J 23/745 (2006.01); B01J 23/75 (2006.01); B01J 23/755 (2006.01); B01J 23/80 (2006.01); B01J 23/86 (2006.01); B01J 27/228 (2006.01); B01J 37/02 (2006.01)
CPC (source: EP KR US)
B01J 6/001 (2013.01 - US); B01J 23/002 (2013.01 - US); B01J 23/005 (2013.01 - KR US); B01J 23/26 (2013.01 - EP US); B01J 23/42 (2013.01 - EP); B01J 23/72 (2013.01 - EP US); B01J 23/745 (2013.01 - EP KR US); B01J 23/75 (2013.01 - EP); B01J 23/755 (2013.01 - EP); B01J 23/80 (2013.01 - EP); B01J 23/862 (2013.01 - US); B01J 23/866 (2013.01 - EP); B01J 23/868 (2013.01 - US); B01J 27/1853 (2013.01 - EP); B01J 27/224 (2013.01 - KR US); B01J 27/228 (2013.01 - EP); B01J 35/61 (2024.01 - US); B01J 35/613 (2024.01 - KR); B01J 35/633 (2024.01 - KR US); B01J 35/635 (2024.01 - US); B01J 37/0201 (2013.01 - KR); B01J 37/0205 (2013.01 - EP); B01J 37/0209 (2013.01 - US); B01J 37/343 (2013.01 - US); C01B 13/0203 (2013.01 - KR); C01B 17/502 (2013.01 - EP KR US); Y02E 60/36 (2013.01 - EP)
Citation (search report)
- [XI] SU 929212 A1 19820523 - VNI EX K I ELEKTRO [SU]
- [XI] JP S5075182 A 19750620
- [A] GB 1575444 A 19800924 - WESTINGHOUSE ELECTRIC CORP
- [A] KR 100685658 B1 20070226 - KOREA INST SCI & TECH [KR], et al
- See also references of WO 2017187455A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2017187455 A1 20171102; CN 109641748 A 20190416; EP 3448807 A1 20190306; EP 3448807 A4 20191106; JP 2019514688 A 20190606; JP 6983226 B2 20211217; KR 102346850 B1 20220104; KR 20190039883 A 20190416; US 2021220806 A1 20210722
DOCDB simple family (application)
IN 2017050151 W 20170427; CN 201780033009 A 20170427; EP 17788953 A 20170427; JP 2019508324 A 20170427; KR 20187034440 A 20170427; US 201716096813 A 20170427